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76mm Grinding Ball for Mining

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Product Detail

    76mm Grinding Ball For Mining Introduction

    Dongbang brand 76mm grinding ball for mining, is special developed for various mining conditions. Our goal is to help all clients to save cost 20% on mineral processing where must use grinding balls. 

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    Technical Parameters

    Application: 76mm Grinding Ball For Mining for various mines

    Original: Jiangsu, China

    Certification: ISO9001, ISO14001, OHSAS18001 etc.

    Price: Negotiable

    Payment term: TT, LC

    Delivery date: Negotiable

    Packing: Ton bag or Iron drum

    Market: Middle East/ Africa/Asia/South America/Europe/North America

    Raw material: Alloy steel rod

    Raw material supplier: Huai Steel

    76mm Grinding Ball For Mining Production Steps

    1.Steel rod heating

    2.Hot rolling 

    3.Slow cooling

    4.Quenching

    5.Cool to room temperature

    6.Tempering

    7.Cooling & packing

    8.Stock & ready for shipping

    76mm Grinding Ball For Mining l quality parameters: 

    Sureface hardness: 61-65 HRC

    Core hardness: 59-63 HRC

    Volume hardness: 58-64 HRC

    Ball drop test from 6.5 meters: More than 27000 times

    Ball drop test result: No Break

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Jiangyin Dongbang Steel Ball Machinery Co.,Ltd

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